Submersible Vertical Sewage Pump
FEATURES:
- The impeller adopts particular large channel structure, so the drain capacity has been improved greatly.It can effectively pass the solid grain whose diameter is about 50%of the pump caliber.
- Mechanical seal adopts the latest material and is made with extra care, so its life is over 8000 hours.
- It can adopt double-way and automatic coupling installation device which makes the installation, maintenance of the unit convenient and quick.
- To realize automation management we will equip various forms sewage special control cabinet according to the customer's requirements.
APPLICATION:
- Living waste water discharging
- Dirty water system of municipal works
- Dirty water system in factory and mine corporation
- Temporary floodwater discharging
- Waste water discharging of public facility
- Various water-discharging system
Pump, packing and specification, pump automatic coupling installation device, soft pipe, automatic control device etc can be provided as accessories (accessories shall be evaluated Separately.) Note:Cases of special temperature, pressure, high erosion etc should be put forward in advance, so we can provide you more reliable products.
WARNINGS:
- 1. Never pull the cable with force.
- 2. Have the submersible electric pump submerged into water completely when it is at work and never let it out of water.
- 3. Reliably ground the electric pump when it is at work and never let it any animals or persons close to the working water area or touch it.
- 4. Never let it workout of the set range of head so as to prevent it from overloaded running.
- 5. Use a properly thicker cable when the power is far away to avoid a lower voltage 6 After the power is turned off, do not lift it up water until the motor of it gets cooled So as to avoid explosion or other accidents.
MAINTENANCE:
1. Precaution at use
- It is not proper to use the pump in a medium environment easy to explode and burn and to extract any flammable liquid.
- It is strictly prohibited to impact or press the cable and use it as a lifting rope, and pull it at will when the pump is running so as not to damage it, which may result in an electric shock, or lowering the cable sealing, or the insulation performance of the wiring box of the motor.
- When to use the way of fixed automatic coupling installation, lift or lower down the pump with the lifting chains locking the handle and take care to handle it.
- The pump has to be vertically lifted when it is placed in water and not horizontally landed, further more, not sunk into sludge.
- A flow regulating valve must be equipped with the spitting pipeline to avoid overload of the motor due to a too heavy flow.
2. Check before use
- Carefully check if there is any deformation or damage with the pumps and any Ioose or fall-off with the fasteners during transport, storage and installation.
- Check if any damage or fracture with the cable, if the seal on its inlet intact and make a proper treatment in time if any possible leakage or bad seal is found.
- Measure the dielectric resistance between the phases and between the phase and ground with a 500V me ohm 2 meter, the value of which has not to be lower than me ohm. Otherwise a drying treatment must be taken for the stator winding of the motor with a temperature not over 120°C or notify the manufacturer for help.
- Check if there is oil in the oil chamber and do not stop filling it until it over flows on the filler Check if the screw cork and sealing pad on the oil chamber are full and if the screw cork and presses the sealing pad on tightly.
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sewage pump QW from shanghai kaiyuan pump
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